UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrEUvjHbgZPG+tPf0ekazBsUsWRqHMPx/bTesHZwmcg=' 
WHERE 
  key_id = 'beabfae048cdc839aeee0a831b6966b04a103ca0ada9436fe96becbba10f8951' 
  AND (
    token = 'qrEUvjHbgZPG+tPf0ekazBsUsWRqHMPx/bTesHZwmcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )